Scatter 1

Overlapping scattergraphs per group with multiple axes. This graph is useful for contrasting the gradient of the linear fit by suppressing the differential effect of the intercept.
Special coding features include using consice value labels for use as marker labels, the automation of minima and maxima for multiple axes, the elimination of multiple multivariate outliers using Hadi's filter, the use of string locals for repeated options, and SMCL syntax in titles.